diff --git a/docs/SourceLevelDebugging.rst b/docs/SourceLevelDebugging.rst
index f1b045ff629..af95245b375 100644
--- a/docs/SourceLevelDebugging.rst
+++ b/docs/SourceLevelDebugging.rst
@@ -1506,7 +1506,7 @@ For example, here is a module before:
 
 and after running ``opt -debugify``  on it we get:
 
-.. code-block:: llvm
+.. code-block:: text
 
    define void @f(i32* %x) !dbg !6 {
    entry: